A research team led by Prof. Jiang Changlong from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences recently developed two nanosensors based on upconversion nanoparticles to detect semicarbazide ...
Analytical Chemistry
Jan 10, 2022
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85
Strain engineering usually refers to a kind of material processing technology which aims to regulate the properties of materials or optimize related devices' performance by inherent or external strain. In recent years, with ...
Nanomaterials
Nov 23, 2020
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7
Two-dimensional layered materials are a novel class of materials that exhibit strong and distinctive light-matter interactions, offering broad application prospects in optoelectronic devices and photonic elements. These materials ...
Nanophysics
May 11, 2023
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3
It's not exactly X-ray vision, but it's close. In research published in the journal Optica, University of California, Irvine researchers describe a new type of camera technology that, when aimed at an object, can rapidly ...
Optics & Photonics
Jul 22, 2021
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286
Monolayer crystals, often being referred as 2D crystals or 2D materials, possess the unique characteristic of having a single layer of regular atomic structure. And the more regular the structure is, the higher quality the ...
Nanophysics
Apr 19, 2021
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597
Electromagnetic and optical nonlinear effects provide an important platform in a broad spectrum of technologies, including high harmonic generation, sum and difference frequency conversions, self-focusing, optical solitons, ...
Engineering
Dec 7, 2018
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9
Scientists from ITMO University have proposed a new technology for creating optical micro-waveguides using inkjet printing. Using this method, it is possible to quickly create waveguides with the necessary parameters without ...
Optics & Photonics
Nov 21, 2018
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7
In conventional ultrasounds, variations in soft tissue structure distort ultrasound wavefronts. They blur the image and can hence prove detrimental to medical diagnosis. Researchers at the Institut Langevin (CNRS/ESPCI Paris-PSL)1 ...
Optics & Photonics
Jun 11, 2020
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6
A thread of research pursued in a pan-European collaboration lead by Aalto University Department of Applied Physics scientists has yielded prominent results for the electron microscopy of nitrogen-doped graphene and carbon ...
Nanomaterials
Oct 18, 2012
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0
For the next six months, a camera system on the exterior of the International Space Station (ISS) will be snapping photos of more than a dozen different material samples, gathering detailed information that will help researchers ...
Space Exploration
Sep 1, 2022
0
4
